Code Quality Check

Run all code quality checks on the codebase.

Usage

/quality-check                  # Check entire project
/quality-check src/             # Check specific directory
/quality-check --fix            # Auto-fix issues
/quality-check --fix src/api/   # Fix specific path

Checks Performed

1. Python Linting (Ruff)

ruff check . --output-format=grouped

• Style violations (PEP 8)
• Import sorting
• Unused imports/variables
• Code complexity

2. Type Checking (MyPy)

mypy . --ignore-missing-imports

• Type annotation errors
• Type mismatches
• Missing return types

3. Security Scan (Bandit)

bandit -r . -ll

• Hardcoded secrets
• SQL injection risks
• Shell injection
• Unsafe deserialization

4. Dependency Check

pip-audit

• Known vulnerabilities
• Outdated packages
• Security advisories

Output Format

=== Code Quality Report ===

✅ Linting: 0 issues
⚠️  Type Checking: 3 warnings
❌ Security: 1 critical issue
✅ Dependencies: All secure

Total Issues: 4
- Critical: 1
- Warning: 3
- Info: 0

Details:
[Detailed findings listed here]

Configuration

pyproject.toml

[tool.ruff]
line-length = 88
select = ["E", "F", "W", "I", "N", "UP", "B", "C4"]
ignore = ["E501"]

[tool.mypy]
python_version = "3.12"
warn_return_any = true
warn_unused_ignores = true

[tool.bandit]
exclude_dirs = ["tests", "venv"]

Auto-Fix

With --fix flag:

• Auto-format with ruff
• Sort imports
• Remove unused imports
• Apply safe transformations

Not auto-fixed:

• Type errors (manual review)
• Security issues (manual review)
• Logic errors